Portable mud pit protective fence

Abstract

The utility model provides a portable mud pit protective guard which is characterized in that a first supporting rod and a second supporting rod are arranged at the two ends of a protective guard body respectively, the lower end of the first supporting rod and the lower end of the second supporting rod are each provided with a base, each base can be fixedly installed on a foundation, and a clamping boss is arranged on one side of the first supporting rod; a clamping groove is formed in one side of the second supporting rod, and the adjacent clamping bosses can be clamped into the clamping groove. According to the portable mud pit protective fence, the adjacent first supporting rods and second supporting rods are connected through the clamping bosses and the clamping grooves, the cable-stayed supports are arranged at intervals, so that the structural strength of the protective fence body installed in a mud pit is improved, and the combined type mud pit protective fence is simple in structure and convenient to use. The device is suitable for mud pits of different specifications, and is stable in structure and high in reliability.

Description

Technical Field

[0001] The utility model belongs to the field of construction protection fences, in particular to a portable mud pool protection fence. Background Art

[0002] During the construction of pile foundations, finished mud pools are often used to store and process mud generated or used during the construction process. However, the finished mud pool is half buried in the soil. During the pile foundation construction phase, the surrounding environment is complex. Affected by the process, it is necessary to repeatedly pump and inject mud. Usually, the surrounding area of ​​the mud pool cannot be hardened, and the safety protection facilities cannot be fixed. Frequent erection and dismantling are required, which brings safety hazards and increases in erection costs. In order to solve the safety hazards in the construction process of the mud pool, such as unstable edges and mud splashing, especially in harsh environments such as strong winds, heavy rains or nighttime construction, these hazards may turn into safety accidents and pose a threat to construction personnel and on-site equipment.

[0003] Traditional mud pool protection measures are mostly fixed fences, which are cumbersome to install and dismantle, require a lot of manpower and time, and are not easy to transport and store. In addition, the size and shape of the fixed fence usually match the mud pool, lack of versatility, and cannot be flexibly adapted to mud pools of different specifications and shapes. These shortcomings not only increase the project cost, but also affect the construction progress. Summary of the invention

[0004] In view of this, the utility model aims to propose a portable mud pool guardrail to solve the problem that the mud pool guardrails in the prior art are mostly integrated structures, need to be customized according to the construction site, are not universal, have material waste, and cause high construction costs.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A portable mud pool guardrail comprises a plurality of guardrail bodies connected end to end in sequence, and a first support rod and a second support rod are respectively arranged at both ends of each guardrail body, a base is respectively arranged at the lower end of the first support rod and the second support rod, and each base can be fixedly installed on a foundation, a clamping boss is arranged on one side of the first support rod, and a clamping groove is arranged on one side of the second support rod, and adjacent clamping bosses can be clamped into the clamping grooves.

[0007] Furthermore, the guardrail body is a frame structure, the first support rod and the second support rod are both square tubes, and the base includes a sliding rod and a bottom plate arranged at the lower end thereof, the outer periphery of the sliding rod is slidably connected to the inner ring of the first support rod or the second support rod, and a first through hole is provided on the bottom plate, and one end of the fixing bolt can pass through the first through hole and be fixedly connected to the foundation.

[0008] Furthermore, the side walls of the first support rod and the second support rod are respectively provided with second through holes along the axial direction, the periphery of the sliding rod is respectively provided with a third through hole along the axial direction, and the periphery of the first locking bolt is respectively located in a second through hole and a third through hole, for fixing the relative position of the first support rod or the second support rod and the sliding rod.

[0009] Furthermore, the clamping boss includes a clamping rod and a clamping joint, and one end of the clamping rod is fixedly connected to one side of the first support rod, and the other end of the clamping rod is fixedly provided with a clamping joint, the clamping joint is a hemispherical structure, the outer diameter of the clamping joint is larger than the outer diameter of the clamping rod, and the clamping groove includes a first through groove and a second through groove arranged along the axial direction, the first through groove and the second through groove are connected, the inner diameter of the first through groove is not less than the outer diameter of the clamping joint, the inner diameter of the second through groove is not larger than the outer diameter of the clamping joint, and the inner diameter of the second through groove is larger than the outer diameter of the clamping rod.

[0010] Furthermore, a diagonal support is provided on one side of the guardrail body, and one end of the diagonal support can be fixedly connected to the foundation, the diagonal support includes a first diagonal rod and a second diagonal rod, and one end of the first diagonal rod is detachably connected to one side of the guardrail body, the other end of the first diagonal rod is peripherally slidably connected to an inner ring of one end of the second diagonal rod, the other end of the second diagonal rod can be fixedly connected to the foundation, a fourth through hole is axially provided on the first diagonal rod, a fifth through hole is axially provided on the second diagonal rod, and the third locking bolt is peripherally located in a fourth through hole and a fifth through hole for fixing the relative positions of the first diagonal rod and the second diagonal rod.

[0011] Furthermore, an adapter head is provided at one end of the first diagonal rod, and the cross-section of the adapter head is a T-shaped structure. An adapter groove is provided on the guardrail body, and the inner circle contour of the adapter groove is adapted to the outer contour of the adapter head. One end of the first diagonal rod can be detachably installed in the adapter groove through the adapter head.

[0012] Furthermore, a threaded hole is provided on one side of each adapter groove, and the second locking bolt can be detachably installed in the threaded hole, and one end of the second locking bolt can abut against the upper end of the adapter head in the adapter groove.

[0013] Compared with the prior art, the portable mud pool guardrail described in the utility model has the following beneficial effects:

[0014] (1) The portable mud pool guardrail described in the utility model is implemented by a worker who removes the base outside the mud pool and then plugs the first support rod and the second support rod into the base respectively to fix the guardrail body. The adjacent first support rod and the second support rod are connected by a snap-on boss and a snap-on groove, and inclined supports are arranged at intervals to improve the structural strength of the guardrail body installed in the mud pool. The guardrail of the combined mud pool has a simple structure, is suitable for use in mud pools of different specifications, and has a stable structure and high reliability.

[0015] (2) The portable mud pool guardrail described in the utility model is fixed by sliding a sliding rod on a first support rod and a second support rod, so that the height of the guardrail body can be adjusted to adapt to different usage conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic structural diagram of a portable mud pool guardrail according to an embodiment of the utility model;

[0018] Figure 2 A front view schematic diagram of a portable mud pool guardrail installed with a diagonal support according to an embodiment of the utility model;

[0019] Figure 3 A front view schematic diagram of a portable mud pool guardrail installed with a diagonal support according to an embodiment of the utility model;

[0020] Figure 4 A side view schematic diagram of a portable mud pool guardrail with an inclined support installed according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the base according to an embodiment of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the oblique-stayed support described in an embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1- guardrail body; 2- adapter groove; 3- diagonal support; 31- first diagonal tie rod; 32- second diagonal tie rod; 33- adapter head; 34- second locking bolt; 35- third locking bolt; 4- base; 41- slide rod; 42- bottom plate; 43- fixing bolt; 44- first locking bolt; 5- first support rod; 6- second support rod; 7- snap-on boss; 71- snap-on rod; 72- snap-on joint; 8- snap-on groove; 81- first through groove; 82- second through groove. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] like Figure 1-Figure 6 As shown, a portable mud pool guardrail comprises a plurality of guardrail bodies 1 connected end to end in sequence, and a first support rod 5 and a second support rod 6 are respectively arranged at both ends of each guardrail body 1, a base 4 is respectively arranged at the lower end of the first support rod 5 and the second support rod 6, and each base 4 can be fixedly installed on the foundation, a clamping boss 7 is arranged on one side of the first support rod 5, and a clamping groove 8 is arranged on one side of the second support rod 6, and adjacent clamping bosses 7 can be clamped into the clamping groove 8. During implementation, the staff will pre-embed bolts on the outer periphery of the mud pool or fix the base 4 by pins, and then respectively plug the first support rod 5 and the second support rod 6 into the base 4 to fix the guardrail body 1, as shown in FIG. Figure 1As shown, in this embodiment, the base 4 is fixed by bolts, and then the adjacent first support rods 5 and second support rods 6 are connected by snap-in bosses 7 and snap-in grooves 8, and the inclined supports 3 are arranged at intervals to improve the structural strength of the guardrail body 1 installed in the mud pool. The number of inclined supports 3 can be freely configured according to the working conditions. In the case of small-sized enclosures without overturning risks, the inclined supports 3 can be omitted. The guardrail structure of the combined mud pool is simple, suitable for use in mud pools of different specifications, and has a stable structure and high reliability.

[0030] The guardrail body 1 is a frame structure, the first support rod 5 and the second support rod 6 are both square tubes, and the base 4 includes a sliding rod 41 and a bottom plate 42 arranged at its lower end, the outer periphery of the sliding rod 41 is slidably connected to the inner ring of the first support rod 5 or the second support rod 6, and a first through hole is provided on the bottom plate 42, one end of the fixing bolt 43 can pass through the first through hole and be fixedly connected to the base, the side walls of the first support rod 5 and the second support rod 6 are respectively provided with second through holes along the axial direction, the outer periphery of the sliding rod 41 is provided with a third through hole along the axial direction, and the outer periphery of the first locking bolt 44 is respectively located in a second through hole and a third through hole, which is used to fix the relative position of the first support rod 5 or the second support rod 6 and the sliding rod 41, and the sliding rod 41 is slidably fixed on the first support rod 5 and the second support rod 6, so that the height of the guardrail body 1 can be adjusted to adapt to different usage conditions.

[0031] like Figure 3 and Figure 4 As shown, to facilitate the disassembly and assembly of the clamping boss 7 and the clamping groove 8, the clamping boss 7 includes a clamping rod 71 and a clamping joint 72, and one end of the clamping rod 71 is fixedly connected to one side of the first support rod 5, and the other end of the clamping rod 71 is fixedly provided with a clamping joint 72, and the clamping joint 72 is a hemispherical structure, and the outer diameter of the clamping joint 72 is larger than the outer diameter of the clamping rod 71, and the clamping groove 8 includes a first through groove 81 and a second through groove 82 arranged along the axial direction, and the first through groove 81 and the second through groove 82 are connected, and the inner diameter of the first through groove 81 is not less than the outer diameter of the clamping joint 72, and the inner diameter of the second through groove 82 is not larger than the outer diameter of the clamping joint 72, and the inner diameter of the second through groove 82 is larger than the outer diameter of the clamping rod 71.

[0032] A diagonal support 3 is set on one side of the guardrail body 1, and one end of the diagonal support 3 can be fixedly connected to the foundation. The diagonal support 3 includes a first diagonal rod 31 and a second diagonal rod 32, and one end of the first diagonal rod 31 is detachably connected to one side of the guardrail body 1, and the other end of the first diagonal rod 31 is slidably connected to the inner circle of one end of the second diagonal rod 32, and the other end of the second diagonal rod 32 can be fixedly connected to the foundation. A fourth through hole is axially provided on the first diagonal rod 31, and a fifth through hole is axially provided on the second diagonal rod 32. The third locking bolt 35 is peripherally located in a fourth through hole and a fifth through hole for fixing the relative positions of the first diagonal rod 31 and the second diagonal rod 32. The first diagonal rod 31 and the second diagonal rod 32 with retractable lengths are for adapting to guardrail bodies 1 of different heights so as to suit different usage conditions.

[0033] An adapter head 33 is provided at one end of the first inclined rod 31, and the cross-section of the adapter head 33 is a T-shaped structure. An adapter groove 2 is provided on the guardrail body 1, and the inner circle contour of the adapter groove 2 is adapted to the outer contour of the adapter head 33. One end of the first inclined rod 31 is detachably installed in the adapter groove 2 through the adapter head 33. A threaded hole is provided on one side of each adapter groove 2, and a second locking bolt 34 is detachably installed in the threaded hole. One end of the second locking bolt 34 can abut against the upper end of the adapter head 33 in the adapter groove 2. The assembly of the adapter head 33 and the adapter groove 2 facilitates the connection between the inclined support 3 and the guardrail body 1, and a second locking bolt 34 is provided on one side of the adapter groove 2 to prevent the adapter head 33 from being disengaged from the adapter groove 2, thereby improving the reliability of the device.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable mud pool guardrail, characterized in that: The invention comprises a plurality of guardrail bodies (1) connected end to end in sequence, wherein a first support rod (5) and a second support rod (6) are respectively arranged at both ends of each guardrail body (1), a base (4) is respectively arranged at the lower end of the first support rod (5) and the second support rod (6), and each base (4) can be fixedly mounted on a foundation, a clamping boss (7) is arranged on one side of the first support rod (5), and a clamping groove (8) is arranged on one side of the second support rod (6), and adjacent clamping bosses (7) can be clamped into the clamping grooves (8).

2. A portable mud pool guardrail according to claim 1, characterized in that: The guardrail body (1) is a frame structure, the first support rod (5) and the second support rod (6) are both square tubes, and the base (4) includes a sliding rod (41) and a bottom plate (42) arranged at the lower end thereof, the outer periphery of the sliding rod (41) is slidably connected to the inner ring of the first support rod (5) or the second support rod (6), and a first through hole is provided on the bottom plate (42), and one end of the fixing bolt (43) can pass through the first through hole and then be fixedly connected to the foundation.

3. A portable mud pool guardrail according to claim 2, characterized in that: The side walls of the first support rod (5) and the second support rod (6) are respectively provided with second through holes along the axial direction, the periphery of the slide rod (41) is provided with a third through hole along the axial direction, and the periphery of the first locking bolt (44) is respectively located in one of the second through holes and the third through hole, so as to fix the relative position of the first support rod (5) or the second support rod (6) and the slide rod (41).

4. A portable mud pool guardrail according to claim 1, characterized in that: The clamping boss (7) comprises a clamping rod (71) and a clamping joint (72), and one end of the clamping rod (71) is fixedly connected to one side of the first support rod (5), and the other end of the clamping rod (71) is fixedly provided with the clamping joint (72), the clamping joint (72) is a hemispherical structure, the outer diameter of the clamping joint (72) is larger than the outer diameter of the clamping rod (71), and the clamping groove (8) comprises a first through groove (81) and a second through groove (82) arranged along the axial direction, the first through groove (81) and the second through groove (82) are connected, the inner diameter of the first through groove (81) is not smaller than the outer diameter of the clamping joint (72), the inner diameter of the second through groove (82) is not larger than the outer diameter of the clamping joint (72), and the inner diameter of the second through groove (82) is larger than the outer diameter of the clamping rod (71).

5. A portable mud pool guardrail according to claim 1, characterized in that: A diagonal support (3) is arranged on one side of the guardrail body (1), and one end of the diagonal support (3) can be fixedly connected to a foundation. The diagonal support (3) comprises a first diagonal rod (31) and a second diagonal rod (32), and one end of the first diagonal rod (31) is detachably connected to one side of the guardrail body (1), and the outer periphery of the other end of the first diagonal rod (31) is slidably connected to the inner ring of one end of the second diagonal rod (32), and the other end of the second diagonal rod (32) can be fixedly connected to the foundation. A fourth through hole is axially arranged on the first diagonal rod (31), and a fifth through hole is axially arranged on the second diagonal rod (32), and the outer periphery of the third locking bolt (35) is located in a fourth through hole and a fifth through hole for fixing the relative positions of the first diagonal rod (31) and the second diagonal rod (32).

6. A portable mud pool guardrail according to claim 5, characterized in that: An adapter head (33) is provided at one end of the first inclined rod (31), and the cross section of the adapter head (33) is a T-shaped structure. An adapter groove (2) is provided on the guardrail body (1), and the inner circle profile of the adapter groove (2) is adapted to the outer profile of the adapter head (33). One end of the first inclined rod (31) is detachably installed in the adapter groove (2) through the adapter head (33).

7. A portable mud pool guardrail according to claim 6, characterized in that: A threaded hole is provided on one side of each adapter groove (2), and the second locking bolt (34) is detachably installed in the threaded hole. One end of the second locking bolt (34) can abut against the upper end of the adapter head (33) in the adapter groove (2).

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